Contents

module Authpds
  module Session
    module UrlHandling
      require "cgi"

      # URL to redirect to for login.
      # Preceded by :before_login
      def login_url(params={})
        auth_pds_login_url "load-login", params
      end

      # URL to redirect to in the case of establishing a SSO session.
      def sso_url(params={})
        auth_pds_login_url "sso", params
      end

      # URL to redirect to after logout.
      def logout_url(params={})
        auth_pds_url "logout", user_session_redirect_url(redirect_logout_url), params
      end

      def auth_pds_login_url(func, params)
        auth_pds_url func, validate_url(params), :institute => insitution_code, :calling_system => calling_system
      end
      protected :auth_pds_login_url

      def auth_pds_url(func, url, params)
        auth_pds_url = "#{pds_url}/pds?func=#{func}"
        params.each_pair do |key, value|
          auth_pds_url << "&#{key}=#{CGI::escape(value)}" unless key.nil? or value.nil?
        end
        auth_pds_url << "&url=#{CGI::escape(url)}"
      end
      private :auth_pds_url

      def user_session_redirect_url(url)
        controller.user_session_redirect_url(url)
      end
      private :user_session_redirect_url

      # Returns the URL for validating a UserSession on return from a remote login system.
      def validate_url(params={})
        url = controller.send(validate_url_name, :return_url => user_session_redirect_url(params[:return_url]))
        return url if params.nil? or params.empty?
        url << "?" if url.match('\?').nil?
        params.each do |key, value|
          next if [:controller, :action, :return_url].include?(key)
          url << "&#{calling_system}_#{key}=#{CGI::escape(value)}" unless key.nil? or value.nil?
        end
        url
      end
      private :validate_url
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
authpds-0.2.9	lib/authpds/session/url_handling.rb
authpds-0.2.8	lib/authpds/session/url_handling.rb
authpds-0.2.7	lib/authpds/session/url_handling.rb
authpds-0.2.6	lib/authpds/session/url_handling.rb
authpds-0.2.5	lib/authpds/session/url_handling.rb
authpds-0.2.4	lib/authpds/session/url_handling.rb
authpds-0.2.3	lib/authpds/session/url_handling.rb
authpds-0.2.2	lib/authpds/session/url_handling.rb
authpds-0.2.1	lib/authpds/session/url_handling.rb